14:57:48 RRSAgent has joined #webtv 14:57:48 logging to http://www.w3.org/2012/04/19-webtv-irc 14:57:53 zakim, call kazuyuki-617 14:57:53 sorry, kaz, I don't know what conference this is 14:58:07 zakim, this will be webtv 14:58:07 ok, kaz, I see UW_WebTVIG()11:00AM already started 14:58:11 zakim, call kazuyuki-617 14:58:11 ok, kaz; the call is being made 14:58:12 +Kazuyuki 14:58:35 zakim, who is here? 14:58:35 On the phone I see +1.206.218.aaaa, Kazuyuki 14:58:36 On IRC I see RRSAgent, Zakim, kaz, acolwell, glenn, masao, timeless, trackbot 14:58:44 joesteele has joined #webtv 14:58:56 zakim, aaaa is Aaron_Colwell 14:58:56 +Aaron_Colwell; got it 14:59:29 Clarke has joined #webtv 14:59:35 + +1.408.536.aabb 14:59:46 zakim, aabb is joesteele 14:59:46 +joesteele; got it 15:00:01 zakim, Joe_Steele 15:00:01 I don't understand 'Joe_Steele', kaz 15:00:05 nisc has joined #webtv 15:00:07 zakim, aabb is Joe_Steele 15:00:07 sorry, kaz, I do not recognize a party named 'aabb' 15:00:09 +??P0 15:00:21 zakim, ??P0 is me 15:00:22 +Clarke; got it 15:00:29 +??P7 15:00:39 zakim, ??p7 is glenn 15:00:39 +glenn; got it 15:00:55 +??P11 15:01:15 David_Corvoysier has joined #webtv 15:01:23 zakim, ??P11 is me 15:01:23 +nisc; got it 15:01:31 yakim, nisc is Niklas_Schmücker 15:01:35 +??P13 15:01:37 zakim, nisc is Niklas_Schmücker 15:01:37 +Niklas_Schmücker; got it 15:02:02 zakim, ??P13 is Juhani 15:02:02 +Juhani; got it 15:02:16 +Cecile_Marc 15:02:16 Juhani has joined #webtv 15:02:38 zakim, Cecile_Marc is David 15:02:38 +David; got it 15:02:57 zakim, David is David_Corvoysier 15:03:00 zakim, mute me 15:03:10 +David_Corvoysier; got it 15:03:16 Kazuyuki should now be muted 15:03:18 +??P29 15:03:23 zakim, unmute me 15:03:26 -David_Corvoysier 15:03:30 Kazuyuki should no longer be muted 15:03:41 zakim, ??P29 is Bob_Lund 15:03:41 +Bob_Lund; got it 15:04:10 +[Microsoft] 15:04:25 zakim, Microsoft is John_Simmons 15:04:25 +John_Simmons; got it 15:04:40 zakim, who is here? 15:04:40 On the phone I see Aaron_Colwell, Kazuyuki, joesteele, Clarke, glenn (muted), Niklas_Schmücker, Juhani, Bob_Lund, John_Simmons 15:04:42 On IRC I see Juhani, David_Corvoysier, nisc, Clarke, joesteele, RRSAgent, Zakim, kaz, acolwell, glenn, masao, timeless, trackbot 15:05:21 zakim, mute me 15:05:21 sorry, nisc, I do not know which phone connection belongs to you 15:05:36 johnsim has joined #webtv 15:05:58 zakim, mute Niklas 15:05:58 Niklas_Schmücker should now be muted 15:06:06 +David_Corvoysier 15:06:08 agenda: http://www.w3.org/2011/webtv/wiki/MPTF/Agenda_Telco_19th_April_2012 15:06:43 Agenda: a couple of items 15:06:56 +Mark_Vickers 15:07:02 1 - Status of the Media TF in HTML 15:07:09 2 - Requirements 15:07:27 mark_vickers has joined #webtv 15:07:36 BobLund has joined #webtv 15:07:36 topic: Status of the Media TF in the HTML WG 15:07:38 Clarke -> Call for consensus on the creation of the Media TF in HTML ended yesterday 15:07:57 Clarke -> Not more insight on what will happen next 15:07:59 + +1.415.867.aacc 15:08:24 John -> Not familiar with the process 15:08:27 s/Clarke ->/Clarke: /g 15:08:35 s/John ->/John: / 15:08:40 ?? -> It will be on the agenda of the HTML TF today 15:09:10 s/?? ->/markV:/ 15:09:32 zakim, aacc is Mark_Watson 15:09:32 +Mark_Watson; got it 15:10:05 topic: Discuss status of open MPTF bugs and what (if anything) still needs to be done with them 15:10:20 Clarke: Bugs: a precision has been added on one of the bugs 15:10:27 -> http://www.w3.org/2011/webtv/wiki/MPTF Dashboard wiki 15:10:47 Clarke: Did anybody notice new bugs relevant to this group ? 15:10:53 -> No answer 15:10:56 +Canon 15:11:04 Next topic: requirements document 15:11:09 ABR Requirements: http://dvcs.w3.org/hg/webtv/raw-file/35ffe94c6c64/mpreq/MPTF-ADB-Requirements.html 15:11:14 zakim, Canon is Franck 15:11:14 +Franck; got it 15:11:24 s/Next topic:/topic:/ 15:11:39 Clarke: Apologize for being a mercurial newbie 15:11:53 Clarke: Feel free to make changes and help me updating the document 15:12:09 -> http://dvcs.w3.org/hg/webtv/raw-file/35ffe94c6c64/mpreq/MPTF-ADB-Requirements.html Latest draft 15:12:27 Clarke: Not everything seems to have been pushed to mercurial 15:12:48 ph has joined #webtv 15:13:01 zakim, call philipp-home 15:13:01 ok, ph; the call is being made 15:13:02 +Philipp 15:13:30 franck has joined #webtv 15:13:31 I am muted ... 15:13:31 ty 15:13:31 zakim, who is noisy? 15:13:40 Clarke: Opinions on the ABR reqs ? Terminology section ? 15:13:42 kaz, listening for 10 seconds I heard sound from the following: Clarke (9%), Philipp (78%) 15:13:48 zakim, mute ph 15:13:48 Philipp should now be muted 15:13:59 -Philipp 15:14:26 Mark: Active ids is not required 15:14:31 zakim, call philipp-home 15:14:31 ok, ph; the call is being made 15:14:33 +Philipp 15:14:34 zakim, who is noisy? 15:14:39 http://dvcs.w3.org/hg/html-media/raw-file/tip/media-source/media-source.html 15:14:45 Mark_Vickers has joined #webtv 15:14:45 kaz, listening for 10 seconds I heard sound from the following: Clarke (10%), joesteele (45%) 15:14:57 Mark: update the url to the meida source proposal already submitted to the W3C 15:15:35 Clarke: Source/Track buffers ? any comments 15:15:45 zakim, who is speaking? 15:15:56 kaz, listening for 10 seconds I could not identify any sounds 15:16:22 s/Mark:/Aaron:/ 15:16:36 s/Mark:/Aaron:/ 15:17:26 Clarke: Maybe these terms should be only explaine din the referenced proposals 15:18:28 Clarke: Missing Definitions have been posted to local repo: should be upstream soon 15:18:53 Clarke: Anything missing in paragraph 4 15:19:14 Joe: What was the resolution on the errors ? 15:19:23 Clarke: That's still open 15:21:02 Clarke: 4.1.2 media tag instead of audio & video ? did that to differentiate from the object tag 15:23:22 Clarke: in paragraph 4, one must be very careful with the language used to express the fact that everything should be open, both in terms of solutions and implementations 15:23:36 ??: open is a loaded word 15:23:39 q+ to suggest we mention ABR stands for Adaptive Bit Rate somewhere 15:23:44 s/??:/John:/ 15:24:05 zakim, who is speaking? 15:24:16 kaz, listening for 10 seconds I heard sound from the following: Clarke (27%), John_Simmons (4%) 15:24:35 John: whatever ABR techno is used is not important: enabling a techno is not specifying it 15:25:44 Clarke: little uncomfortable with language related to open source browsers 15:26:07 John: examples of where this req should apply ? 15:26:51 Clarke: I want to avoid to imply that if an ABR solution is not open source, it cannot be made available in an open source browser 15:28:35 Mark: some formats will _not_ be supported by all UAs 15:28:56 John: To that extent req 4.1.9 cannot fully apply 15:30:18 Aaron?: It should be possible to create an ABR system that everybody supports ? 15:30:34 zakim, who is speaking? 15:30:45 kaz, listening for 10 seconds I heard sound from the following: Clarke (100%) 15:30:59 zakim, who is speaking? 15:31:10 kaz, listening for 10 seconds I heard sound from the following: Bob_Lund (15%) 15:31:44 Aaron: I am not advocating for us choosing a format, but there may be an open source format option, that is a format that could be implemented by every UA 15:31:54 John: What is the definition ? RF ? 15:31:59 s/Aaron?:/Aaron:/ 15:32:37 Joe: Is there a W3C definition of what _is_ open source ? 15:33:40 Philipp?: By definition, a spec is not source code. The question is whether it can be implemented in an open source environment 15:34:05 -> http://www.w3.org/2003/glossary/keyword/All/open%20source.html?keywords=open%20source w3c glossary (just fyi) 15:34:10 Philipp?: I don't have the answer: would need to check with open source experts 15:34:17 s/Philipp?:/Philipp:/g 15:34:27 ??: Do we need this req altogether ? 15:34:39 s/??:/John:/ 15:35:07 John: The debate is not open source vesus closed source: it seems more related to being agnostic to ABR systems 15:36:30 John: You don't need to specify anything specific to any ABR system, actually: only specify the spec allowing to use them 15:37:22 Clarke: Just want to make sure we don't prevent any implementation in open source browser 15:37:52 Mark: We are mixing spec and code (and confusing the scribe a lot !!!) 15:38:27 Mark: The fact that a specification has to be published for free encourages the implementation of it by open source 15:40:01 Mark: The issue in all W3C spec, especially with these two, is that there is nothing implying that the tech below the W3C specs need to be RF also 15:40:45 Clarke: I am willing to be convinced that req 4.1.9 is implicit: is that the consensus in the group^ 15:42:09 +1 implicit 15:42:11 Aaron: I would say that the W3C spec for ABR or EC must be implementable RF 15:42:47 are you saying that *all* ABR/ECs need to be implementable RF? 15:44:34 Juhani?: The API must work with open source browser, but we should not tak any position related to format or the Royalties associated to lower level APIs 15:44:48 i agree that the API itself (that W3C defines) should be implementable RF, but it goes to far to say that the underlying semantics of a specific ABR (that is exposed by that API) must also be implementable RF 15:44:56 Clarke: We should to be more explicit in this req 15:44:58 s/to far/too far/ 15:45:51 Clarke: Still no consensus, will leave it in by default until we work on the wording 15:46:32 Joe: Something alogn the lines could be added "To the extent that the W3C already requires specs to be RF" 15:46:49 +1 15:47:07 Clarke: Would suggest wording 15:48:39 Bob: Could we be more explicit that audio abd video should support playback of content delivered using ABR 15:49:27 Clarke: Will take Bob's suggested wording offline 15:50:52 Clarke: About parameters, the clarification that i am trying to make is that we don't limit the number of parameters that can be used, but instead specify a minimum set 15:51:28 Clarke: A pretty good starting place here ! 15:52:13 Clarke: Please take a look at this doc next week, and also on the EC doc (hope the changes will be pushed this time) 15:52:24 q? 15:52:30 Clarke: AOB ? Not ? 15:52:36 -Mark_Vickers 15:52:37 -joesteele 15:52:38 -Clarke 15:52:39 -Juhani 15:52:39 -Mark_Watson 15:52:39 -glenn 15:52:41 -Franck 15:52:41 -Aaron_Colwell 15:52:43 -Bob_Lund 15:52:43 Meeting adjourned 15:52:44 -John_Simmons 15:52:47 Thanks, David 15:52:48 -Kazuyuki 15:52:58 -Philipp 15:53:18 Present: Aaron_Colwell, Kazuyuki, joesteele, Clarke, glenn, Niklas_Schmücker, Juhani, Bob_Lund, John_Simmons, David_Corvoysier, Mark_Vickers, Mark_Watson, Franck, Philipp 15:53:24 Clarke has left #webtv 15:53:30 Meeting: Media Pipeline Task Force call 15:53:35 Chair: Clarke 15:53:45 Scribe: David_Corvoysier 15:54:13 -David_Corvoysier 15:54:20 [ adjourned ] 15:54:25 rrsagent, make log public 15:54:31 rrsagent, draft minutes 15:54:31 I have made the request to generate http://www.w3.org/2012/04/19-webtv-minutes.html kaz 15:54:59 q- 15:55:28 rrsagent, draft minutes 15:55:28 I have made the request to generate http://www.w3.org/2012/04/19-webtv-minutes.html kaz 15:55:43 zakim, who is here? 15:55:43 On the phone I see Niklas_Schmücker 15:55:44 On IRC I see Mark_Vickers, johnsim, David_Corvoysier, nisc, joesteele, RRSAgent, Zakim, kaz, glenn, masao, timeless, trackbot 15:55:57 joesteele has left #webtv 15:55:59 rrsagent, stop